Stretchable Electronics: EGaIn‐Assisted Room‐Temperature Sintering of Silver Nanoparticles for Stretchable, Inkjet‐Printed, Thin‐Film Electronics (Adv. Mater. 29/2018)

In article number 1801852, Mahmoud Tavakoli, Carmel Majidi, and co-workers introduce a materials architecture and method for rapid fabrication of electronic tattoos that are highly flexible and stretchable. The tattoos are produced rapidly by combining ink-jetprinted silver nanoparticles with gallium–indium liquid-metal alloy. These ultrathin electronics can be populated with microelectronic components and be mounted on the skin or hydrographically transferred to a wide variety of 3D surfaces.